Shop-Made Studded Knobs

I started making knobs for shop cabinets and jigs as a way to save money. But
I’ve found that they look and feel better than the hard, plastic knobs
found in hardware stores.

The knobs are made from hardwood scraps that I cut into round blanks with a
wing cutter at the drill press, as you can see in the photo at right. To get
started, drill a counterbored hole in the center to hold a carriage bolt, as
shown in the drawing. Then you can insert the carriage bolt and epoxy it in
place.

Once the epoxy hardens, the knob can be shaped. To do this, I
“turned” the knob on the drill press using a few simple tools.

First, chuck the end of the carriage bolt in the drill press and shape the
top portion of the knob with a micro plane, as shown in the left photo below.
(You could also use a file or rasp to do this.) Then to form the stem of the
knob, I used a round wood file, as in the right photo.